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Forum: AOP Residential HVAC

FOR EQUIPMENT OWNERS ONLY Questions and discussions pertaining to HVAC for the home. No pricing, no DIY, please read Site Rules Register

  1. Sticky Thread Sticky: A must read for all members...Who can reply to the AOP area

    Started by Dad, 10-31-2011 07:32 PM
    • Replies: 0
    • Views: 47,323
    10-31-2011, 07:32 PM Go to last post
  2. Angry Sticky Thread Sticky: >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 11-15-2008 10:40 PM
    • Replies: 0
    • Views: 47,436
    11-15-2008, 10:40 PM Go to last post
  1. Air Exchanger connection?

    Started by mrblack1134, 12-05-2008 08:21 AM
    • Replies: 1
    • Views: 449
    12-05-2008, 09:47 AM Go to last post
  2. High head pressure on new install.

    Started by austinpowers, 12-05-2008 04:55 AM
    • Replies: 9
    • Views: 601
    12-05-2008, 09:37 AM Go to last post
  3. Can you help me understand Manual J?

    Started by mtnlaw, 11-30-2008 09:53 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,231
    12-05-2008, 08:56 AM Go to last post
  4. Smile justify the cost of higher Seer?

    Started by heater99, 12-04-2008 01:27 PM
    • Replies: 4
    • Views: 708
    12-05-2008, 08:00 AM Go to last post
  5. Physical size of Lennox condensing units?

    Started by aw, 12-04-2008 08:29 AM
    • Replies: 5
    • Views: 592
    12-05-2008, 06:55 AM Go to last post
  6. Carrier Performance furnace. Second stage noise

    Started by caslon, 12-05-2008 03:52 AM
    • Replies: 1
    • Views: 416
    12-05-2008, 06:50 AM Go to last post
  7. Dornbach oil furnace

    Started by Spongebob915, 12-04-2008 06:39 PM
    • Replies: 1
    • Views: 370
    12-04-2008, 10:46 PM Go to last post
  8. Question RTH8500 missing option

    Started by Duky, 12-04-2008 03:09 PM
    • Replies: 1
    • Views: 523
    12-04-2008, 09:04 PM Go to last post
  9. Radiant Insulation Recommendation

    Started by bwalton, 12-03-2008 10:17 AM
    • Replies: 6
    • Views: 604
    12-04-2008, 09:00 PM Go to last post
  10. Confused Trane 6 yr. old PTAC noise?

    Started by spedprof, 12-04-2008 08:44 PM
    • Replies: 0
    • Views: 361
    12-04-2008, 08:44 PM Go to last post
  11. HRV System

    Started by kpt_krunch, 09-15-2005 06:28 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 4,812
    12-04-2008, 06:10 PM Go to last post
  12. Trane - baystat to digital Tcont401

    Started by urhstry, 12-04-2008 05:49 AM
    • Replies: 2
    • Views: 727
    12-04-2008, 05:58 PM Go to last post
  13. Confused Lennox Elite SEER Question

    Started by J3P, 12-04-2008 09:35 AM
    • Replies: 2
    • Views: 539
    12-04-2008, 03:09 PM Go to last post
  14. Moved: Legal Complications

    Started by laszer99, 12-04-2008 02:18 PM
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  15. Formicary corrosion

    Started by ball a/c, 12-04-2008 10:05 AM
    • Replies: 10
    • Views: 854
    12-04-2008, 01:42 PM Go to last post
  16. Watts used at 1200 CFM & 0.7 static pressure

    Started by key1cc, 11-30-2008 11:44 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,656
    12-04-2008, 12:56 PM Go to last post
  17. fan center problems

    Started by strangevibes79, 12-04-2008 10:30 AM
    • Replies: 3
    • Views: 899
    12-04-2008, 10:49 AM Go to last post
  18. Infinity Controller

    Started by DanW13, 12-04-2008 09:45 AM
    • Replies: 1
    • Views: 322
    12-04-2008, 09:52 AM Go to last post
  19. an alternative to whole house dehumidifier

    Started by nina, 11-29-2008 10:58 PM
    • Replies: 10
    • Views: 2,883
    12-04-2008, 09:04 AM Go to last post
  20. Confused American Express is abolishing credit lines

    Started by emcoasthvacr, 12-01-2008 09:12 PM
    • Replies: 3
    • Views: 656
    12-04-2008, 08:48 AM Go to last post
  21. Air return grille makes loud noise

    Started by khacquan, 11-12-2008 02:46 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 9,955
    12-04-2008, 08:12 AM Go to last post
  22. Heat Pump Question

    Started by ar56529, 11-30-2008 11:33 PM
    • Replies: 9
    • Views: 1,090
    12-03-2008, 11:19 PM Go to last post
  23. Trane XL16i ComfortLink II

    Started by RyanHughes, 10-13-2008 09:28 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,715
    12-03-2008, 10:28 PM Go to last post
  24. Possible causes of Freon Leak?

    Started by nicksan, 09-11-2007 03:51 PM
    4 Pages
    1 2 3 4
    • Replies: 45
    • Views: 14,308
    12-03-2008, 10:12 PM Go to last post
  25. Load calc software question(s)

    Started by im4snow2000, 12-03-2008 10:47 AM
    • Replies: 2
    • Views: 363
    12-03-2008, 09:11 PM Go to last post
    • Replies: 28
    • Views: 1,564
    12-03-2008, 09:03 PM Go to last post
  26. Replacement for Carrier Thermidistat

    Started by kilobravo3, 12-02-2008 08:09 AM
    • Replies: 8
    • Views: 868
    12-03-2008, 08:27 PM Go to last post
  27. High Efficiency Furnace in the Attic

    Started by aghahary, 12-01-2008 10:49 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 3,740
    12-03-2008, 07:38 PM Go to last post
  28. best choice zone control/stats re: Climatemaster

    Started by jambsi, 12-03-2008 06:55 PM
    • Replies: 0
    • Views: 469
    12-03-2008, 06:55 PM Go to last post
  29. Kerosene Furnace Smell

    Started by rangermry, 12-03-2008 11:10 AM
    • Replies: 4
    • Views: 2,027
    12-03-2008, 06:08 PM Go to last post
  30. Home Humidifier unit questions (Aprilaire)

    Started by nicu2001, 12-03-2008 02:10 PM
    • Replies: 3
    • Views: 557
    12-03-2008, 04:14 PM Go to last post
  31. Honeywell TrueSteam?

    Started by kcrossley, 11-30-2008 06:15 AM
    • Replies: 12
    • Views: 1,660
    12-03-2008, 02:43 PM Go to last post
  32. Confused VisionPro Not Turning Off with AIR

    Started by i g norant, 12-02-2008 01:21 PM
    • Replies: 6
    • Views: 534
    12-03-2008, 11:02 AM Go to last post
  33. Wisdom of lowering temp at night

    Started by iclick, 12-02-2008 07:55 PM
    • Replies: 6
    • Views: 670
    12-03-2008, 10:20 AM Go to last post
  34. attention hallowell acadia owners

    Started by spareho, 12-02-2008 12:02 AM
    • Replies: 4
    • Views: 534
    12-03-2008, 10:04 AM Go to last post
  35. advice needed on heating options

    Started by learningAC, 12-02-2008 05:28 PM
    • Replies: 4
    • Views: 394
    12-03-2008, 08:57 AM Go to last post
  36. Smile Need a little help with a Carrier Infinity...

    Started by Justin24, 12-02-2008 11:58 PM
    • Replies: 2
    • Views: 390
    12-03-2008, 08:53 AM Go to last post
    • Replies: 5
    • Views: 422
    12-03-2008, 08:48 AM Go to last post
  37. Design Temp's

    Started by DanW13, 12-02-2008 10:12 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 954
    12-03-2008, 08:40 AM Go to last post
  38. info on new allclimate heat pumps

    Started by greengril_va, 11-04-2007 12:42 PM
    4 Pages
    1 2 3 4
    • Replies: 50
    • Views: 6,000
    12-02-2008, 11:14 PM Go to last post
  39. Ok does setback really save $$$$$$

    Started by cvcman, 11-18-2008 08:30 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 2,265
    12-02-2008, 10:00 PM Go to last post
  40. York ERA and ERC red light works differently?

    Started by fister, 12-02-2008 01:43 PM
    • Replies: 1
    • Views: 355
    12-02-2008, 09:16 PM Go to last post
  41. Question carrier puron hp

    Started by threebox, 12-02-2008 07:03 PM
    • Replies: 4
    • Views: 513
    12-02-2008, 09:11 PM Go to last post
  42. Confused Hepler Duct Fan Wiring

    Started by tomob1, 12-01-2008 01:43 PM
    • Replies: 6
    • Views: 543
    12-02-2008, 06:38 PM Go to last post
  43. Experienced with Heat Pump Water Heaters?

    Started by downtown, 02-25-2007 12:40 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,825
    12-02-2008, 01:37 PM Go to last post
  44. Hmm Down flow -vs- Up flow Help!

    Started by BigStubby, 12-02-2008 01:00 PM
    • Replies: 2
    • Views: 448
    12-02-2008, 01:23 PM Go to last post
  45. HEATER OPERATION

    Started by LUTHERCONINE, 12-01-2008 06:49 PM
    • Replies: 3
    • Views: 414
    12-02-2008, 01:05 AM Go to last post
  46. 1 or 2 stage pump??

    Started by southwhidbeyguy, 12-01-2008 07:27 PM
    • Replies: 7
    • Views: 799
    12-02-2008, 12:41 AM Go to last post
  47. Heat Pump Keeps Running

    Started by supertug, 12-30-2007 09:29 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 11,156
    12-01-2008, 11:02 PM Go to last post
  48. Synder General wiring diagram

    Started by dmd-marc, 12-01-2008 08:13 PM
    • Replies: 0
    • Views: 331
    12-01-2008, 08:13 PM Go to last post

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